Karen Collins, R.N., PHN, BSN
NPI 1861687881 · Registered Nurse · Sacramento, CA
Karen Collins, R.N., PHN, BSN is a Registered Nurse provider in Sacramento, CA (NPI 1861687881).
Provider details
- NPI number
- 1861687881
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N., PHN, BSN
- Sex
- Female
- Sole proprietor
- No
- License
- 554004 (CA)
Specialties & taxonomies
Nursing Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-12
- Last updated
- 2007-09-12
Frequently asked questions
- What is Karen Collins's NPI number?
- Karen Collins's National Provider Identifier (NPI) is 1861687881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Collins's specialty?
- Karen Collins is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Karen Collins located?
- Karen Collins's practice location on file with NPPES is 7171 Bowling Dr, Sacramento, CA 95823-2034.
- What is Karen Collins's phone number?
- The practice phone number listed in the NPPES registry for Karen Collins is (916) 875-0900.
- Is Karen Collins's NPI active?
- Yes — Karen Collins's NPI (1861687881) is active in the NPPES registry as of the last update on 2007-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.